Nobody downloaded yet

Critical analysis of the report - Case Study Example

Comments (0) Cite this document
1. The ergonomic issues involved The ergonomic issues involved are the musculoskeletal disorders of the hands, arms shoulder, and back of rangers from riding snowmobiles up to 10 hrs. This musculoskeletal disorder is caused by the pressure on the joints and vibrations experienced by the body when riding a snowmobile…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER97.1% of users find it useful
Critical analysis of the report
Read TextPreview

Extract of sample
"Critical analysis of the report"

Download file to see previous pages 2. The research conducted (and what type of study) An ergonomic study was conducted by National Institute for Occupational Safety and Health (NIOSH) on the rangers of Yellow Stone Park. Several tests were used such as the Rhythmic Test, Tremor Test, and the Vibroactile Test, to determine the reason why the rangers are experiencing musculoskeletal disorders and to find a way to prevent this kind of disorder. The first test used was the Rhythmic test. This test is used to determine the reaction time and coordination on the right and left hands. The rhythmic tests required the participants to tap a circular pad (4–inch diameter) in time with a steady metronome beat (1.0 Hertz [Hz] slow test, 2.5 Hz fast test), either alternating palm side of hand to back of hand (supination/pronation) or tapping with the index finger. At the end of the test administration a numerical coordination index is calculated, which can be compared to the normal coordination index (CI) range provided with the test battery documentation (NIOSH Health Hazard Evaluation Report, Yellow Stone Park, 2001). With this data, the reaction time and hand coordination of the rangers can be easily compared to the normal reaction time index. The difference will determine the effect of the vibrations experienced while riding a snowmobile on hand coordination. The second test used was the Tremor Test. This test used the Tremor 3.0 software for data analysis. The data collected were: (1) Tremor intensity, often called amplitude or vibration power, calculated as the root–mean–square (RMS), measured in meters per second per second (m/s2) of acceleration in the 0.9 to 15 Hz band during the 8–second test; (2) Center frequency, which is the average frequency of acceleration in the test band, so that 50% of the energy that drives the tremor is produced at frequencies above the center frequency and 50% is produced below; (3) Tremor Index, calculated for each hand from five parameters (e.g., tremor intensity, center frequency, standard deviation of the center frequency, harmonic index, and standard deviation of the harmonic index.); and (4) Combined index for both hands (NIOSH Health Hazard Evaluation Report, Yellow Stone Park, 2001). This test measures the vibrations experienced by the rangers in riding the snowmobiles and the intensity of the vibration that will likely cause the musculoskeletal disorder. The third test used is the Vibroactile Sensitivity test. This test was selected to determine the effect of the hand–arm vibration produced by snowmobiles on vibration perception thresholds. The test device used was the Bruel & Kj?r Model 96–27 Vibrometry System. This fully automated system produces a mechanical stimulus (sinusoidal vibration) at a chosen frequency to the pulp of a finger tip; the participant indicates perception of the vibration by means of a hand–held button similar to that used in a hearing test. The software was configured to test vibration at four frequencies: 31.5 Hz, 125 Hz, 250 Hz, and 500 Hz. Participants placed their right arm on an ascending armrest with the palm lying open on a circular pad, allowing the fingers to hang freely above the vibrating post. The test finger was then placed on the vibrating post with the finger slightly curved and resting lightly on the post. Participants controlled the intensity of vibration with the hand–held button, tracking back and forth between levels of stimulus perception and ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Critical analysis of the report Case Study Example | Topics and Well Written Essays - 1000 words”, n.d.)
Retrieved from https://studentshare.org/logic-programming/1428542-critical-analysis-of-the-report
(Critical Analysis of the Report Case Study Example | Topics and Well Written Essays - 1000 Words)
“Critical Analysis of the Report Case Study Example | Topics and Well Written Essays - 1000 Words”, n.d. https://studentshare.org/logic-programming/1428542-critical-analysis-of-the-report.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
Case Analysis Report
However, in attempts to launch its program, it experiences massive challenges that led to repeated postmen of the launching dates that caused delays in its objectives and vision of the government. External environment is outside
5 Pages(1250 words)Case Study
Rail Transportation system analysis report
The system provides transportation of goods and services and carrying passengers to their respective destinations. The railway system comprises different elements that include railway wagons, tracks, locomotives, sheds and stations. These elements are
8 Pages(2000 words)Case Study
Case Study: Critical Analysis- Starbucks Coffee
The Company established a joint venture with a local retailer to ensure that the foreign licensees adopted the company’s successful formula (The New York Times 1). The licensed venture bore the mandate of growing company’s presence in foreign countries. Employees and
2 Pages(500 words)Case Study
Case Analysis Report
The shop also provides online services and next day delivery in the areas of Manhattan, Brooklyn, New Jersey along with the area of Connecticut. The shop was launched in 2001 by Joseph Fedele and Jason Ackerman. The current Chief Executive Officer (CEO) of the organization is Jason Ackerman.
4 Pages(1000 words)Case Study
Financial analysis case report
Lowe’s must focus on the increasing its product, price, place, promotion and people strategies to increase its revenues. In terms of briefly talking about the question, the research is focused on analyzing the difference between the Dupont performance of Lowe’s and Home Depot retail stores.
4 Pages(1000 words)Case Study
Critical Incident Analysis Case Study
Although Jane was the patient I was caring for, this incident is related to her mother. In this assignment, no information will be utilized which could violate the healthcare informatics confidentiality issues, such as anonymity, confidentiality, and data protection.
15 Pages(3750 words)Case Study
Consulting critical path analysis
can be a hurdle in carrying out a proper strategy formulation stage, it is important that these differences should be finished and a common ground be realized between both the departments. Another important fact mentioned in the case is the inability of the R&D department to
3 Pages(750 words)Case Study
Case Analysis Report
The website of the company is http://www.greenmountaincoffee.com/ Background/History GMCR is a recognized leader in the coffee industry having established in 1981 as a small cafe, which later combined with Keurig after purchasing it in 2006. The primary business of GMCR is to0 provide a wide range of coffee selections which are made from 100% roasted Arabica coffee beans and packaging of K-Cup.
4 Pages(1000 words)Case Study
Case Study: Bottled Water Critical Analysis
Various conclusions can be from this analysis. Companies which focus on profits rather than stakeholders’ benefits and which misuse branding will sooner or later face severe criticism from different quarters of the society.
7 Pages(1750 words)Case Study
Carrer alternatives analysis report
The report is organized into distinct sections that begin with an introduction to career choices in finance followed by the details of Finance Controller and Actuary career. Each of these two career options are explained in terms of job responsibilities, working conditions, training and educational requirements, licenses and other qualifications, job prospects and salary.
11 Pages(2750 words)Case Study
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Case Study on topic Critical analysis of the report for FREE!
logo footer
Contact us:
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us